Can Trailer Coupler Lock Pins be Replaced?
Updated 10/27/2025 | Published 03/15/2025 >
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Question:
is it possible to get replacement pins for trailer coupler locks?
asked by: William W
Expert Reply:
Hey William, thanks for reaching out!
Usually there isn't a way to get just the replacement pin, but if you have a kit like the Master Lock # 3794DAT, we have some of it pieced out and you could get just the locking pins as part # 2866DAT or part # 2848DAT. This would come with an additional lock, but you would be able to simply swap it out to the one you currently have so everything is still keyed alike.
If you let me know what specific lock kit you have, I'd be happy to see if we have just the pins available, or at least a smaller kit.
Product Page this Question was Asked From
Master Lock Trailer Hitch Receiver Lock and Coupler Lock Set - 1-1/4" and 2" Hitches
- Trailer Hitch Lock
- Standard Pin Lock
- Keyed Unique
- Fits 1-1/4 and 2 Inch Hitch
- Fits 1-1/4 Inch Hitch
- Fits 2 Inch Hitch
- Bent Pin
- 2 Inch Span
- Master Lock
more information >
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Jon G.
10/27/2025
Hey William, did you end up finding replacement pins that worked with your Master Lock coupler lock set? Knowing what fit could help others looking to replace just the pins on their locks.